In 'Metameme: Who's There?', players dive into a bizarre and vividly surreal world where memes have come to life. The main character, a snarky digital detective named Byte, receives anonymous tip-offs about a mysterious entity known as 'The Overthinker' who manipulates perceptions everywhere, causing chaos in the meme multiverse. Players must navigate through mind-bending scenarios that blur the lines between reality and virality, solve cryptic puzzles based on meme culture, and interact with quirky characters who embody various Internet personas. Each choice can either enhance or distort reality as you uncover the true nature of The Overthinker and the impact of memes on the world—leading to an unexpected twist on identity, creation, and consequence.